Basic Sql Querying In Visual Web Developer

Jun 1, 2008

I'd like to be able to query a database to get the value of a
certain row.  However, I'd like to save this value into a variable
and use them as I'd like, NOT nessessarily display them in a data
control such as a gridview etc.  I've been able to find a lot of
information on binding datasourses to predefined data controls, but I
can't find anything on simply querying a database for values and using
those values to display a page as I want.
My basic end goal is to create what's basically a shopping site like Amazon only for about 100 or so products.
Thanks
in advance for any help.  I'm just getting into Visual Web
Developer so please excuse my ignorance and lack of posts.

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Which Better For Visual Basic Developer

Jun 19, 2006

hi
i found these books for learnning sql server
which better to read for Visual Basic Developer ??


http://www.sqlserver2005books.com/1-3805-0735622507-%20Microsoft_SQL_ServerTM_2005_Reporting_Services_Step_by_Step_Step_by_Step_Microsoft.html

------------------------

http://www.sqlserver2005books.com/1-3805-0735622078-%20Microsoft_SQL_ServerTM_2005_Database_Essentials_Step_by_Step_Step_By_Step_Microsoft.html

thank you

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Can I Use SQL Server 2005 Developer With Visual Web Developer?

Nov 24, 2007

There are conflicting postings everywhere about this. I built a small site using VWD and SQL Server Express, but need to convert to Sql Server 2005 Developer because the DB will exceed 4Gb. Tried to install and could not connect or use from VWD. Tried to uninstall, got into large mess with the byzantine uninstall process, and have now started with a clean machine.

I installed SQL Server 2005 Developer first, then installed VWD Express 2008 without installing SQL Server Express. VWD won't let me connect to an existing database, won't let me add a new database and doesn't even show the Database Tools option under the Tools menu.

Is there someone with specific knowledge that can provide any enlightenment? Would be much appreciated.

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May 4, 2006

Can someone here confirm or deny that Visual Web Developer 2005 Express Edition doesn't work with SQL Server Developer Edition 2005?



I
was about to order SQL Server Developer Edition 2005 on Amazon, to use
with Visual Web Developer 2005 Express, when I read a user comment that
the two are incompatible with each other. Does anyone know for sure if
that is true?



What I'm wanting to do is develop an ASP.NET web
application on a web host using a SQL Server database. I use VS2003 and SQL
Server Enterprise 2000 at work, but I'd like to learn the 2005 editions
for this side project. I don't own any of the developer tools/IDEs
personally, so I'm trying to find the most affordable way to do this
for my home business.



Thanks for any advice,

Keith

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Problem Querying A Visual Foxpro DBF

Jan 3, 2007

Good day,

Current Setup:

Using:
Visual Web Developer Express
SQL Express
IIS 6.0 with >net 2.0 Installed
Visual Foxpro

I actually have two questions (but am making good progress so will focus on the issue at hand).

1. I setup a Login.aspx / Default.aspx / Register.apsx / Membership.aspx as specified in the examples in MSDN...all is working ok.

2. When I register a new user, I wanted to capture their Customer ID during login to store in their Membership view table. I did this and is working ok....and to make it easy, am storing the value in Comments field.

3. I want to query a Visual Fox free table (DBF) that contains my client's Customer Invoice data...and have the ODBC Connection setup and working properly.

Here's the problem....

I'm having trouble formulating the SELECT string within the asp code to capture the Membership.Comments field.

I need the proper functions to grab the Comments field data and then use it within my select statement.

Presently, the query works if I just hard-code the value i.e.

"SELECT * from [invdata] WHERE cus_no = '1' "

I need to replace the '1' with the comments field data.

Thanks:

On a side issue: it took me days to just to get this all working to where it is...does anyone have a detailed example of how to Login to a site and pass the parms to another page to query the Logged In user's data from a database......a real world example that I have yet to see highlighted anywhere in the Forums or books I've bought.

For example: I am customer ABC123, I log in to my vendor's site and want to see all my orders placed.









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May 15, 2001

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Jan 19, 1999

I need help.
160821A network error was encountered while sending results to the front end. Check the SQL Server errorlog for more information.
I need help.
Our SQL Server is crashing. The Database is still recovering. I can not kill any Process when the Server crashed. I shoot down and restarted the server. Nothing to do. I can not access to the database. It is recovering. How long? I do not know. What can be the reason of the recovering? Nor the event log of Windows NT or the log files of the SQL SERVER can help me.

Here is a part of the log file

23216Arithmetic overflow error for type %s, value = %f.

10915There are more columns in the INSERT statement than values specified in the VALUES clause. The number of values in the VALUES clause must match the number of columns specified in the INSERT statement.

99/01/19 01:14:25.69 spid25 bufwait: timeout, BUF_IO, bp 0x1bba600, pg 0x11b50, stat 0x801000/0x6, obj 0x23494814, bpss 0x124a2a0
99/01/19 01:14:27.15 ods Error : 17824, Severity: 10, State: 0
99/01/19 01:14:27.15 ods Unable to write to ListenOn connection '.pipesqlquery', loginname 'sa', hostname 'myserver'.
99/01/19 01:14:27.15 ods OS Error : 232, The pipe is being closed.

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Greetings,

Firstly, apologies if this topic is out of the scope of this board, but I am stumped.

Basically, we have an old Visual Basic 6.0 application which currently accesses an Access database, but which we would like to upgrade to an SQL compact edition database. I have created the database, but have so far turned up next to no details reagarding how to connect to the damn thing in VB6.

Can anyone help? Or at least point me in the right direction?

Many thanks,

MadSkunk

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Oct 25, 1999

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Your help is appreciated.

Les

strODBCdsn = "server1" 'Create a DSN called SQL7 or change name
strUserName = "sa" 'User name assume same source and dest
strPassword = "" 'with the same Password
Set oConnection = oPackage.Connections.New
oConnection.ID = 1
oConnection.DataSource = strODBCdsn
oConnection.UserID = strUserName
oConnection.Password = strPassword
oPackage.Connections.Add oConnection

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Jan 6, 2005

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run_tmie error '-2147217900 (80040e14)' automation error


Public Sub main()

Dim oPkg As DTS.Package2
Set oPkg = New DTS.Package2

oPkg.LoadFromSQLServer MyServerName, MyUserName, MyPassword, , MyDTSPackageName

oPkg.Execute
oPkg.UnInitialize

Set oPkg = Nothing

End Sub







Thanks in advance.

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Jan 3, 2004

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Dec 14, 2006

I use SQL Server 2005 Compact Edition RC1 with Visual Basic 6.0. connection provider that i use is Microsoft.SQLSERVER.MOBILE.OLEDB.3.0. for database management i use SQL Server Management Studio. some query can't execute in visual basic but in sql management studio, that query can run very well. for example:
1. select KodeSatker, KodeSatker + ' - ' + Nama as Nama from TMSatker where len(kodesatker)=3 order by KodeSatker
2. Select a.kdprog, a.nama, b.kodesatker + ' - ' + b.nama as SKPD, a.nonurusan from TMProgram a left join TMSatker b on substring(a.kdprog, 1, len(a.kdprog) - 2) = b.kodesatker

2 query above can run in sql management studio, but in visual basic 6.0, that query have an error.
error msg:run time error '2147217887 (80040e21)':
multiple-step operation generated errors. check each status value

how to solve that problem?
thanks before.

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Feb 20, 2003

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VB variant type DIM'd as "Image", SQL field type is "Image". I cannot get the SQL insert statement to work. I'm trying to get a single insert statement to fill all fields in the row, one of which is image.

error=Operator '&' is not defined for types 'String' and 'System.Drawing.Image'

The '&' symbol is used to concatenate the SQL statements items

Any easy way to store an image?

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Aug 3, 2001

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please let me know.

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Jan 12, 2005

I have created a rule in outlook to run this Visual Basic Script when I receive a specific email. The codes runs a SQL Server DTS Package that imports data and runs a couple of stored procs. If the DTS package takes a while to execute my outlook will lock up until the entire package is complete. I want to run the DTS package to run but I don’t want the application to remain locked till its complete. Anyone have any ideas of how to get around this....


Public Sub RunTVDTSPackage(Item As Outlook.MailItem)
Dim oPackage As New DTS.Package
On Error GoTo eh

oPackage.LoadFromSQLServer "DummyServerName", "DummyUser", "DummyPSWd", _
DTSSQLStgFlag_Default, _
"", "", "", "Top_Customer - TV", 0
'Execute the Package

oPackage.Execute
'MsgBox oPackage.Description, vbInformation, _
"Re-import Excel sheet."

'Clean up.
MsgBox ("Ran DTS Package")
Set oPackage = Nothing
Exit Sub
eh:
MsgBox Err.Description, vbCritical, _
"Error Running Package"

End Sub

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Feb 21, 2005

Hello, I am workink with a Database that has the Collate SQL_Latin1_General_CP437_CI_AS (Instance and Database-SQL2000), this convert the Database in a OEM Server.
I Can save Characters From 0 to 256 ASCII code CP 437 very well on the database (I import this Data with an DTS) but when i retrive the information with Visual Basic 6.0 with ADO some character > 127 are changed.
Did you know how I can fix It ?
I know that the problem is that Windows is ANSI and my SQL Server OEM, but .. a dont´t know how yo fix it.
Thanks I sorry because my poor english. :(

Walter
Argentina

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Jan 11, 2007

First i am newbie in vb and Sql server...

Is possible to create and attaching, via vb classic or VBA, a sql
database in this instance:\DVD377-14D9E48CSQLEXPRESS...
I have Sql Express.

Database name: mydatabase
Database Table: mytable

fileds:
fiedl1 text format
fiedl2 text format
fiedl3 text format
fiedl4 date format
fiedl5 number format
fiedl6 text format

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Apr 17, 2004

Hi Everyone,

I would like to know any good reference books or online material about using DTS Object Model in Visual Basic.

Thanks in advance.

With Regards,
kalyan

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How To Create Sql Database In Visual Basic

Jan 11, 2007

First i am newbie in vb and Sql server...

Is possible to create and attaching, via vb classic or VBA, a sql
database in this instance:\DVD377-14D9E48CSQLEXPRESS...
I have Sql Express(msde).

Database name: mydatabase
Database Table: mytable

fileds:
fiedl1 text format
fiedl2 text format
fiedl3 text format
fiedl4 date format
fiedl5 number format
fiedl6 text format

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Feb 22, 2007

Hi i am trying to trying to delete a reocrd from a Microsoft Access Database in Visual Basic 2005 Express Edition, but come up with this error with the following code. I'm new to vb 2005 and I'm no expert. Appreciate any help given.

-----------------
InvalidCastException was unhandled
Unable to cast COM object of type 'System.__ComObject' to class type 'System.Windows.Forms.TextBox'. Instances of types that represent COM components cannot be cast to types that do not represent COM components; however they can be cast to interfaces as long as the underlying COM component supports QueryInterface calls for the IID of the interface

Dim db1 As Connection
Dim rs As Recordset

db1 = New ADODB.Connection
db1.Provider = "Mircosoft.jet.OLEDB.4.0;"
db1.ConnectionString = "Provider = 'Microsoft.Jet.OLEDB.4.0';Data Source = 'M:Year2 New262CSvb cwrk1vb cwrk1orders.mdb';"
db1.Open()
rs = New ADODB.Recordset
rs.Open("select * from orders", db1, ADODB.CursorTypeEnum.adOpenDynamic, LockTypeEnum.adLockOptimistic)

txtOrderID = rs("OrderID")
txtProduct = rs("Product")
txtPrice = rs("UnitPrice")
txtQuantity = rs("Quantity")
txtDate = rs("OrderDate")
txtRecieved = rs("Received")
txtSupplierID = rs("SupplierID")

Also when i try to add a record to a database i get the following error i have made sure all the data i have typed in the text boxes are the correct data types.
COME Exception was unhandled
No value given for one or more required parameters.

Dim objcommand As Command = New Command()
Dim conn As Connection = New Connection()
Dim cmdreader As Recordset = New Recordset

conn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=M:Year2 New262CSvb cwrk1vb cwrk1orders.mdb")
objcommand.ActiveConnection = conn

Dim stqSQLInsert As String
stqSQLInsert = "INSERT INTO Orders(OrderID, Product, Unitprice, Quantity, Orderdate, Received, SupplierID) VALUES (txtOrderID.Text, txtProduct.Text, txtPrice.Text, txtQuantity.Text, txtDate.Text, txtReceived.Text, txtSupplierID.Text)"

objcommand.CommandText = stqSQLInsert
cmdreader.Open(stqSQLInsert, conn, CursorTypeEnum.adOpenDynamic, LockTypeEnum.adLockOptimistic)

objcommand.Execute()
cmdreader.Update()

Thnx to any who helps...

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Jun 15, 2007

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Please help me in this matter, or can somebody to please give me some simple codes like Address Book using the Visual Basic 2005...







pls pls pls pls pls.... thanx a lot!!!





polarmont@yahoo.com



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May 8, 2008

Has anyone experienced problems calling stored procedures that references syscomments.text from Visual Basic 6?
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I've isolated the failure it to a specific condition in the WHERE clause:


SELECT @howfar = so.id

FROM SYSOBJECTS so

LEFT OUTER JOIN syscomments sc on so.ID = sc.ID

Where lower(so.name) = lower('storedProcName')

AND lower(sc.TEXT) LIKE '%' + lower('update') + ' ' + lower('tableName') + '%'

The call from VB works (finds the record) if

" AND lower(sc.TEXT) LIKE '%' + lower('update') + ' ' + lower('tableName') + '%' "

is omitted, and fails (does not find any records, no error is raised) if that condition is included.

I should also add that the VB Call does work for some combinations of stored procedures and tables.
The old SET NOCOUNT ON trick does not make any difference.

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Apr 21, 2008

Let me get VERY specific.
This site has 40+ pages Using VWD 2008 (Studio 2008)
I have created in local IIS7 (129.0.0.2) http://cumc.lcl
Navigation.master, Web.config and Web.sitemap alll are structured
And all 40+ pages have been built.
NOW I added (using VWD) a sql server database named pagedata.mdf
With a table named: pages
and fields:
PageID - Primary Key (auto numbered)
pagename - nchar(30) exmp Default
hitcount - numeric(18,0)
createdate - nchar(15) exmp 04/18/2008
updated - nchar(15) similar to createdate
hitdate - nchar(15) similar to createdate
bottom of each page is to show 99999 visitors
and under that is to be Updated on mm/dd/yyyy
On pageload should accomplish the following increment the hitcount
field and save it and display it in HitLabel.text
Set UpdateLabel.text to updated field
Save the date the page was hit in hitdate field. (will only show when last hit)

The "tester.aspx" page now has:


<%@ Page Language="VB" MasterPageFile="~/Navigation.master" Title="tester" %>

<script runat="server">

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)

End Sub
</script>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server"></asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<p align="center">This page is for various tests<br />and will NOT be site mapped.</p>
<p align="center"></p>
<p align="center">

Can this SqlDataSource be moved into Sub Page_load above?
How do I extract, process and save the Hit and Date data
for each individual page referenced by pagename field?
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStringsageConnect %>"
SelectCommand="SELECT * FROM [main] WHERE ([pagename] = @pagename)">
<SelectParameters>
<asp:QueryStringParameter Name="pagename" QueryStringField="thispage"
Type="String" />
</SelectParameters>
</asp:SqlDataSource>
</p>
<p align="center">
<asp:Label ID="HitLabel" runat="server"></asp:Label>
&nbsp; Visitors<br />
Updated on&nbsp; <asp:Label ID="UpdateLabel" runat="server"></asp:Label>
</p>
</asp:Content>

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Jul 10, 2007

Hello,



Iam new to Visual basic 2005, I have installed SQL Express and prefers to use ADODB to connect to the database.

This is the code i tried

con.Open(cstring1 = "Provider=SQLNCLI.1;" _

& "Server=(local);" _

& "Database=D:VS 2005 ProjectsMyDB.mdf;" _

& "Integrated Security=SSPI;" _

& "DataTypeCompatibility=80;" _

& "Data Source=server1sqlexpress")



The error is comexception was unhandled,

SQL Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF].



Can anyone help me out.

I have SQLExpress installed and Visual studio 2005 installed.

Connection string for ADODB ??



Regards,



Sathyan

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Aug 30, 2007



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Thank you
M-l-G

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Mar 20, 2006

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Nov 21, 2007

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